| 1. | Safety code for sour natural gas pipeline
含硫天然气管道安全规程 |
| 2. | Run criterion of natural gas pipeline
天然气管道运行规范 |
| 3. | Research on acoustics leak detection technology in natural gas pipeline
输气管道音波泄漏检测技术的研究 |
| 4. | His machine cut a natural gas pipeline in wyoming on saturday
周六他的机器切断了怀俄明的一处天然气管道。 |
| 5. | Code for construction and acceptance of oil and natural gas pipeline project
输油输气管道线路工程施工及验收规范 |
| 6. | His machine cut a natural gas pipeline in wyoming on saturday
星期六，在怀俄明州他的推土机将一天然气管道切断。 |
| 7. | Nondestructive testing technique for cracks in long - distance natural gas pipelines
天然气长输管道裂纹的无损检测方法 |
| 8. | His machine cut a natural gas pipeline in wyoming on saturday
周六其推土机切断了地处怀俄明州的一条天然气输送管道。 |
| 9. | The development of ductile fracture arrest control technique in natural gas pipelines
天然气管道延性断裂止裂控制技术进展 |
| 10. | Research on prices after cancellation of the natural gas pipelines installation in guangdong province
广东省取消初装费后的天然气定价研究 |
